Search a number
-
+
106020151 = 273138821
BaseRepresentation
bin1100101000110…
…11110100110111
321101111101022021
412110123310313
5204120121101
614304214011
72425104436
oct624336467
9241441267
10106020151
1154933566
122b60a307
1318c70a23
141011b11d
1594935a1
hex651bd37

106020151 has 4 divisors (see below), whose sum is σ = 106061704. Its totient is φ = 105978600.

The previous prime is 106020149. The next prime is 106020181. The reversal of 106020151 is 151020601.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 106020151 - 21 = 106020149 is a prime.

It is a super-2 number, since 2×1060201512 = 22480544836125602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106020181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16680 + ... + 22141.

It is an arithmetic number, because the mean of its divisors is an integer number (26515426).

Almost surely, 2106020151 is an apocalyptic number.

106020151 is a deficient number, since it is larger than the sum of its proper divisors (41553).

106020151 is an equidigital number, since it uses as much as digits as its factorization.

106020151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41552.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 106020151 is about 10296.6087135522. The cubic root of 106020151 is about 473.2923368690.

Adding to 106020151 its reverse (151020601), we get a palindrome (257040752).

The spelling of 106020151 in words is "one hundred six million, twenty thousand, one hundred fifty-one".

Divisors: 1 2731 38821 106020151